10003822 has 4 divisors (see below), whose sum is σ = 15005736. Its totient is φ = 5001910.

The previous prime is 10003787. The next prime is 10003831. The reversal of 10003822 is 22830001.

It is a happy number.

10003822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 10003796 and 10003805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500954 + ... + 2500957.

It is an arithmetic number, because the mean of its divisors is an integer number (3751434).

Almost surely, 2^10003822 is an apocalyptic number.

10003822 is a deficient number, since it is larger than the sum of its proper divisors (5001914).

10003822 is an equidigital number, since it uses as much as digits as its factorization.

10003822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001913.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10003822 is about 3162.8819136983. The cubic root of 10003822 is about 215.4709130051.

Adding to 10003822 its reverse (22830001), we get a palindrome (32833823).

The spelling of 10003822 in words is "ten million, three thousand, eight hundred twenty-two".